Python matplotlib._pylab_helpers() Examples

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Example #1
Source File: pylabtools.py    From Computable with MIT License 6 votes vote down vote up 
def getfigs(*fig_nums):
    """Get a list of matplotlib figures by figure numbers.

    If no arguments are given, all available figures are returned.  If the
    argument list contains references to invalid figures, a warning is printed
    but the function continues pasting further figures.

    Parameters
    ----------
    figs : tuple
        A tuple of ints giving the figure numbers of the figures to return.
    """
    from matplotlib._pylab_helpers import Gcf
    if not fig_nums:
        fig_managers = Gcf.get_all_fig_managers()
        return [fm.canvas.figure for fm in fig_managers]
    else:
        figs = []
        for num in fig_nums:
            f = Gcf.figs.get(num)
            if f is None:
                print('Warning: figure %s not available.' % num)
            else:
                figs.append(f.canvas.figure)
        return figs